CN101953555A - Damping device for automatic folding-unfolding umbrella with bracing wire structure - Google Patents
Damping device for automatic folding-unfolding umbrella with bracing wire structure Download PDFInfo
- Publication number
- CN101953555A CN101953555A CN2010105028151A CN201010502815A CN101953555A CN 101953555 A CN101953555 A CN 101953555A CN 2010105028151 A CN2010105028151 A CN 2010105028151A CN 201010502815 A CN201010502815 A CN 201010502815A CN 101953555 A CN101953555 A CN 101953555A
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- Prior art keywords
- backguy
- fixed block
- buffer
- buffer unit
- umbrella
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Links
- 238000013016 damping Methods 0.000 title abstract 7
- 230000003139 buffering effect Effects 0.000 claims description 9
- 229920001971 elastomer Polymers 0.000 claims description 8
- 239000000806 elastomer Substances 0.000 claims description 6
- 239000004744 fabric Substances 0.000 claims description 5
- 239000012634 fragment Substances 0.000 claims description 3
- 239000000945 filler Substances 0.000 claims description 2
- -1 be any one of spring Polymers 0.000 claims 1
- 238000000034 method Methods 0.000 abstract description 10
- 230000006378 damage Effects 0.000 abstract description 5
- 230000000694 effects Effects 0.000 description 16
- 230000006835 compression Effects 0.000 description 5
- 238000007906 compression Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 239000004568 cement Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000005755 formation reaction Methods 0.000 description 1
- 230000009931 harmful effect Effects 0.000 description 1
- 229910052755 nonmetal Inorganic materials 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
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- Walking Sticks, Umbrellas, And Fans (AREA)
Abstract
The invention discloses a damping device for an automatic folding-unfolding umbrella with bracing wire structure. The damping device for the automatic folding-unfolding umbrella with bracing wire structure is characterized by being arranged on the bracing wire and a part on which the bracing wire acts, and being an elastic damping body. In the invention, the part of the bracing wire, to which force is applied, is provided with the damping device; and an instant tensile force is transferred by the damping device, so that the damage of the instant tensile force to the bracing wire is avoided, meanwhile the tensile force is stored by the damping device to serve as a driving force in the process of folding the umbrella, folding and unfolding of the umbrella can be better controlled and appointed.
Description
Technical field
The present invention designs the parts of automatic umbrella folding and unfolding, specifically be about the automatic umbrella folding and unfolding backguy and with the buffer unit of backguy associated components, this buffer unit can be avoided the damage of backguy and associated components thereof opening the time buffering of closing one's umbrella to the powerful pulling force of moment that backguy and associated components thereof bring.
Background technology
Automatic umbrella folding and unfolding, be to utilize deployment spring and umbrella colsing spring umbrella to be opened and drawn in a kind of umbrella of umbrella cover automatically, only need during use just can open and draw in umbrella cover automatically by lower handle place button, made things convenient for people's control operation, and when closing one's umbrella, do not need manually to close one's umbrella, rainwater can not splash the person and get on.
The applicant designed a kind of can be when closing one's umbrella the automatic umbrella folding and unfolding of rod in the automatic furlling part, this umbrella is by the setting of backguy, can be when parachute-opening, open middle rod by backguy, avoided deployment spring to run through the structure of middle rod, and in the face of closing one's umbrella, draw in the part excellent at least, can shorten the umbrella length of umbrella closing state effectively, being convenient to people is pressed into middle rod in the umbrella head, the setting of this structure greatly facilitates the user, yet, in use, it is to be realized by the backguy that is arranged at down between nest and middle rod that the procedure division that closes one's umbrella is opened in control, backguy just becomes an important index to the holding capacity of pulling force, particularly opens the unexpected impulse force in the process of closing one's umbrella, and can drive influence greatly to backguy, even can make the backguy fracture, this will certainly have influence on the effect that closes one's umbrella of opening of this automatic umbrella folding and unfolding.
Again, in common our employed automatic umbrella folding and unfolding, by backguy binding sub warhead, backguy lays out middle rod again, and is fixing or around being placed in down nest, controls closing one's umbrella automatically by being provided with of sub warhead.This structure is when parachute-opening, and the powerful impulse force by deployment spring flicks middle rod, in flicking in the rod, backguy also is tightened up, sub warhead need be born very big pulling force at this moment, and is good inadequately as the anti-pulling force of sub warhead, tends to damage sub warhead, and in the daily production, the sub warhead of frequent use is a plastic cement material, the powerful pulling force that is produced when being difficult to stand parachute-opening, therefore, in the position or the sub warhead fracture of sub warhead, or the backguy fracture.
Usually the problem that is produced for backguy and sub warhead, people can be by the intensity that improves backguy, the intensity of sub warhead, the ductility that increases backguy simultaneously solves, improve the intensity of backguy, can increase considerably the cost of backguy, in the assembling process of reality, the ductility of backguy often has a lot of obstacles, and the extension of backguy too also brings bad influence to the umbrella structure simultaneously.For the raising of sub warhead intensity, often to improve the Material Strength that sub warhead was adopted, as adopting metal to manufacture sub warhead, this can improve the cost of manufacturing of umbrella to people greatly.
Thereby, be necessary to above-mentioned automatic umbrella backguy and with the improving of backguy associated components.
Summary of the invention
Find after deliberation, controlling by backguy in the process of rod, umbrella cover in the gathering, flicking suddenly of deployment spring can produce powerful pulling force moment, also has the effect of umbrella colsing spring or other parts that close one's umbrella, when closing one's umbrella, also can produce powerful pulling force moment, these two kinds of pulling force all can act on the parts of backguy and backguy connection, backguy and institute's attaching parts thereof can be because the powerful pulling force of moment cause fatigue, even the situation that can occur rupturing, the intensity that improve backguy and attaching parts thereof then can increase substantially the cost of umbrella.
Therefore, first purpose of the present invention is to provide a kind of buffer unit that is used to have the guy structure automatic umbrella folding and unfolding, this buffer unit can reduce parachute-opening effectively, in the process that closes one's umbrella, moment pulling force harmful effect that backguy is constituted, improve the ability to bear of backguy, increase the service life of backguy pulling force.
A further object of the present invention provides a kind of buffer unit that is used to have the guy structure automatic umbrella folding and unfolding, and this buffer unit is simple and practical, be easy to install.
Based on this, the present invention is achieved in that a kind of buffer unit that is used to have the guy structure automatic umbrella folding and unfolding, it is characterized in that described buffer unit is arranged on the parts that backguy and backguy act on, and described buffer unit is an elastic buffer body.
The parts that backguy acted on are the parts that backguy connects, following nest, sub warhead, and backguy institute can as above fill in nest, the middle rod etc. around the parts that are the generation effect.
Described elastic buffer body is arranged at down on arbitrary or several parts at the two ends of keyholed back plate, winch, rotating disk, backguy in nest, last nest, the interior plug of middle rod, sub warhead, the middle rod.
Described elastic buffer body can be stretched or compressed when stressed, can rely on self elasticity to automatically reply original state when not stressing; For spring (comprise extension spring and compression spring), elastomer line/cloth/net, shell fragment (metal clips or nonmetal shell fragment), soft plastic, rubber, sponge, air bag, air cushion, elastic filler or other elastomeric any one.
This buffer unit comprises a location device and an elastic buffer body, and described elastic buffer body is resisted against on the positioner.
Described buffer unit is arranged at an end of backguy, and backguy is fixed on the positioner of buffer unit.
Described buffer unit is arranged at around the sheave portion that is backguy, and this pulley is fixed on the positioner of described buffer unit.
Further, described buffer unit is arranged at down in the nest, and buffer unit is made of buffer spring and fixed block, be provided with cushion chamber in the following nest sidewall, the bottom of cushion chamber is provided with fixed block, and buffer spring is arranged at fixed block top, buffer spring is passed in backguy, and tying-up is on fixed block.
Further, in filling in the rod during described buffer unit is arranged at, buffer unit is made of buffer spring and fixed block, have cushion chamber in the plug in the rod in described, the bottom of cushion chamber is provided with fixed block, and buffer spring is arranged at the top of fixed block, buffer spring is passed in backguy, and tying-up is on fixed block.Or the top of cushion chamber is provided with fixed block, and the buffering extension spring is arranged at the bottom of fixed block, and the buffering extension spring is not passed in backguy, and tying-up is on fixed block.
Above-mentioned be in the mode, fixed block can be combined as a whole with buffer spring, the outermost end that is about to buffer spring is considered as fixed position, it has the function same with fixed block ... fixedly backguy, equally, fixed block can be multiple version, for example tabular, strip, bulk, triangular shape, polygon-shaped, can realize location and fixation to backguy.
Described buffer unit is arranged at the bottom of nest pulley, and buffer unit is made of elastic buffer body and fixed block, and fixed block connects or articulates by axle goes up the nest pulley, and elastic buffer body then is arranged at the below of fixed block, holds fixed block.
Described elastic buffer body is spring or elastomer line/cloth/net, and described elastic buffer body is arranged between backguy and the sub warhead.
The present invention is provided with buffer unit with backguy and the stressed position of attaching parts thereof, shift by the pulling force of buffer unit moment, avoided the moment pulling force to the damage of backguy or other parts, also pulling force is stored simultaneously by buffer unit, change the power of doing in the process of closing one's umbrella, can control automatic umbrella folding and unfolding better.
Particularly in being connected of sub warhead and backguy; can really protect backguy and sub warhead effectively by buffer unit; make the two can avoid the destruction of powerful pulling force of moment opening the moment that closes one's umbrella; also can effectively control the cost of manufacturing of umbrella; with the parts that backguy connected, particularly sub warhead adopts plasthetics can reach requirement.
The present invention has had buffer unit, can reduce the cost of backguy, ideally solves the problem of backguy ductility simultaneously.And above-mentioned buffer unit is simple in structure, is easy to realize the service life that can improve backguy and attaching parts thereof greatly.
Description of drawings
Fig. 1 is the structural representation of first kind of embodiment of the present invention.
Schematic diagram when Fig. 2 closes one's umbrella for the described mode of Fig. 1.
Fig. 3 is the close one's umbrella structural representation of moment of the described mode of Fig. 1.
Fig. 4 is the structural representation of second kind of embodiment of the present invention.
Schematic diagram when Fig. 5 closes one's umbrella for the described mode of Fig. 4.
Fig. 6 is the close one's umbrella structural representation of moment of the described mode of Fig. 4.
Fig. 7 is the structural representation of the third embodiment of the present invention.
Schematic diagram when Fig. 8 closes one's umbrella for the described mode of Fig. 7.
Fig. 9 is the close one's umbrella structural representation of moment of the described mode of Fig. 7.
Figure 10 is the structural representation of the 4th kind of embodiment of the present invention.
Figure 11 is a sub warhead structure enlarged drawing shown in Figure 10.
Figure 12 is the described mode parachute-opening of Figure 10 schematic diagram of moment.
Figure 13 is the close one's umbrella structural representation of moment of the described mode of Figure 10.
The specific embodiment
Below, in conjunction with the accompanying drawings shown in, concrete enforcement of the present invention is elaborated.
Structural representation when Fig. 1-3 is applied to three folding automatic umbrella folding and unfoldings for the present invention, in this mode, buffer unit is arranged at down in the nest 2.
The primary structure of this umbrella comprises: umbrella frame 8, umbrella colsing spring 81, last nest 1, following nest 2, outer tube 3, middle pipe 4, interior pipe 5, deployment spring 7, umbrella head 6.Outer tube 3, middle pipe 4, interior pipe 5 are nested successively, and outer tube 3 tops are fixed with nest, and interior pipe 5 bottoms are fixed with umbrella head 6, go back sliding sleeve outside the outer tube 3 following nest 2 is arranged, be provided with nest pulley 101 in the last nest 1, plug 41 in the pipe during middle pipe 4 tops are provided with, pipe pulley 43 in having in the plug 41 in the middle pipe.
Wherein, in deployment spring 7 only is located in pipe 5 and the middle pipe 4, do not run through whole in rod, moving up and down of outer tube 3 and following nest 2 then controlled by parachute-opening line 42 and following nest line 21; In the nest,, pass outer tube 3 then under following nest line 21 1 ends are fixed in, be fixed on the interior plug 41 of middle pipe on pipe top in being arranged at around lying in the last nest pulley 101 that is arranged on nest.
Parachute-opening line 42 1 ends are fixed in outer tube 3 bottoms, are around in then in the outer tube 3, and pipe pulley 43 in being, pipe 4 and interior pipe 5 are fixed on the sub warhead 62 in being passed down through.
Umbrella head 6 is provided with button 61, by the receipts of opening of button 61 control umbrellas.
Following nest 2 sidewalls are provided with a cushion chamber 25, buffer unit is set in the cushion chamber, buffer unit comprises buffer spring 22 and fixed block 23, fixed block 22 is arranged at the bottom of cushion chamber 25, buffer spring 22 is positioned at fixed block 23 tops, hold fixed block 23, following nest line 21 passes buffer spring 22 and fixed block 23, is bound to a little 24.
To close one's umbrella is example, the effect that buffer unit is described is as follows: when closing one's umbrella, press button 61, releasing is to the buckle of sub warhead 62, sub warhead 62 ejects, the pulling force of 42 pairs of outer tubes 3 of parachute-opening line disappears, and under the effect of umbrella colsing spring 81, following nest 2 moves downward, at following nest setting in motion in a flash, 2 pairs of following nest lines 21 of following nest have formed powerful pulling force, and 21 pullings of following nest line fixed block 23 and buffering spring 22 make buffer spring 22 compressions, make powerful falling part become compression stress to buffer spring 22, avoided this powerful pulling force to the impact of nest line 21 formations down, in the process that nest 2 moves downward down, buffer spring 22 can discharge and be compressed part, make down the pulling nest motion down smoothly of nest line, under the effect of parachute-opening line 42, outer tube 3 is also moved downward smoothly simultaneously, reaches to draw the effect that umbrella cover draws outer tube simultaneously in.
Fig. 4-6 is applied to the structural representation of nest on the umbrella for the present invention, and shown in the figure, the primary structure of this umbrella comprises: umbrella frame 18, umbrella colsing spring 181, go up nest 11, nest 12, outer tube 13, middle pipe 14, interior pipe 15, deployment spring 17, umbrella head 16 down.Outer tube 13, middle pipe 14, interior pipe 15 are nested successively, outer tube 13 tops are fixed with nest, interior pipe 15 bottoms are fixed with umbrella head 16, go back sliding sleeve outside the outer tube 13 following nest 12 is arranged, be provided with nest pulley 111 in the last nest 11, during being provided with, middle pipe 14 tops fill in 141 in the pipe, pipe pulley 143 in having in the plug 141 in the middle pipe.
Wherein, in deployment spring 17 only is located in pipe 15 and the middle pipe 14, do not run through whole in rod, moving up and down of outer tube 13 and following nest 12 then controlled by parachute-opening line 142 and following nest line 121; In the nest 12,, pass outer tube 13 then under following nest line 121 1 ends are fixed in, be fixed on the interior plug 141 of middle pipe on pipe top in being arranged at around lying in the last nest pulley 111 that is arranged on nest.
Parachute-opening line 142 1 ends are fixed in outer tube 13 bottoms, are around in then in the outer tube 13, and pipe pulley 143 in being, pipe 14 and interior pipe 15 are fixed on the sub warhead 162 in being passed down through.
Umbrella head 16 is provided with button 161, by the receipts of opening of button 161 control umbrellas.
Wherein, the bottom of last nest 11 has a cushion chamber 112, and buffer spring 113 and fixed block 114 are set in the cushion chamber 112, and buffer spring 113 and fixed block 114 constitute buffer unit, last nest pulley 111 is articulated on the fixed block 114 by axle, and fixed block 114 bottoms are cushioned spring 113 and hold.
When closing one's umbrella; press button 161; releasing is to the buckle of sub warhead 162; sub warhead 162 ejects; the pulling force of 142 pairs of outer tubes 13 of parachute-opening line disappears; under the effect of umbrella colsing spring 181; following nest 12 moves downward, and at following nest setting in motion in a flash, 12 pairs of following nest lines 121 of following nest have formed powerful pulling force; this strand masterpiece is used for nest line 121 down; because in lying in outer tube 13, go up nest pulley 111 and also have a downward pulling force, by pressing down last nest pulley 111 by 121 pairs on following nest line by last nest pulley 111 for nest line 121 down; the one, power can be distributed on the buffer spring 113; the 2nd, reduced the distance that time nest line moves, also help reducing pulling force to the impact of nest line down, descend nest line 121 that nest pulley 111 is moved down like this; thereby dissolve the powerful pulling force of moment, protection is the nest line down.
Fig. 7-9 is applied to the structural representation of the interior plug of rod in the umbrella for the present invention, shown in the figure, the primary structure of this umbrella comprises: umbrella frame 280, umbrella colsing spring 281, last nest 210, following nest 220, outer tube 230, middle pipe 240, interior pipe 250, deployment spring 270, umbrella head 260.Outer tube 230, middle pipe 240, interior pipe 250 are nested successively, outer tube 230 tops are fixed with nest 210, interior pipe 250 bottoms are fixed with umbrella head 260, go back sliding sleeve outside the outer tube 230 following nest 220 is arranged, be provided with nest pulley 211 in the last nest 210, during being provided with, middle pipe 14 tops fill in 241 in the pipe, pipe pulley 245 in having in the plug 241 in the middle pipe.
Wherein, in deployment spring 270 only is located in pipe 250 and the middle pipe 240, do not run through whole in rod, moving up and down of outer tube 230 and following nest 220 then controlled by parachute-opening line 246 and following nest line 221; On the nest 220,, pass outer tube 230 then under following nest line 221 1 ends are fixed in, be fixed on the fixed block 243 on pipe top in being arranged at around lying in the last nest pulley 211 that is arranged on nest.
Parachute-opening line 246 1 ends are fixed in outer tube 230 bottoms, are around in then in the outer tube 230, and pipe pulley 245 in being, pipe 240 and interior pipe 250 are fixed on the sub warhead 262 in being passed down through.
Umbrella head 260 is provided with button 261, by the receipts of opening of button 261 control umbrellas.
Wherein, plug 241 has a cushion chamber 242 in the middle pipe, buffer spring 244 and fixed block 243 are set in the cushion chamber 242, buffer spring 244 and fixed block 243 constitute buffer unit, middle pipe pulley 245 is arranged at the bottom of cushion chamber 242, fixed block 243 is positioned at the top of cushion chamber 242, and it is (also buffer spring can be arranged at the top of fixed block, hold fixed block by buffer spring) that the bottom of fixed block 243 is cushioned that spring 244 draws.
Following nest line 221 is directly fixed on the fixed block 243.
When closing one's umbrella, press button 261, releasing is to the buckle of sub warhead 262, sub warhead 262 ejects, the pulling force of 246 pairs of outer tubes 230 of parachute-opening line disappears, under the effect of umbrella colsing spring 281, following nest 220 moves downward, and at following nest setting in motion in a flash, 220 pairs of following nest lines 221 of following nest have formed powerful pulling force, 221 pullings of following nest line fixed block 243 and buffering spring 244, buffer spring 244 is stretched, makes powerful falling part become tensile force, the impact of having avoided this powerful pulling force that nest line 221 is down constituted buffer spring 244, in the process that nest 220 moves downward down, buffer spring 244 can draw out the part that is stretched in, makes down the pulling nest motion down smoothly of nest line, simultaneously under the effect of parachute-opening line 246, outer tube 230 is also moved downward smoothly, reaches to draw the effect that umbrella cover draws outer tube simultaneously in.
The above mode, though what describe only is the following nest line of nest under the tying-up, this frame mode still can be applied to other backguy, for example in excellent line, boost line; And, can also reach the effect of buffering by in modes such as the two ends of backguy tying-up spring or elastomer cloth/lines.
Figure 10-Figure 13 is applied to the situation at the sub warhead position of tradition three folding automatic umbrella folding and unfoldings for the present invention.
Shown in Figure 10, the primary structure of this umbrella comprises: umbrella frame 38, umbrella colsing spring 381, last nest 31, following nest 32, outer tube 33, middle pipe 34, interior pipe 35, deployment spring 37, umbrella head 36.Outer tube 33, middle pipe 34, interior pipe 35 are nested successively, and outer tube 33 tops are fixed with nest 31, and interior pipe 35 bottoms are fixed with umbrella head 36, and outer tube 33 is outer goes back sliding sleeve following nest 32, is provided with nest pulley 311 in the last nest 31.
In conjunction with shown in Figure 11, be provided with buffer spring 363 in the sub warhead 362, backguy 321 is fixed on the fixed block 364, and fixed block 364 is positioned at the bottom of buffer spring 363, leans on buffer spring 363.363 pairs of backguys 321 of buffer spring and 362 cushioning effects of sub warhead.
In conjunction with Figure 12; shown in Figure 13; during parachute-opening; press button 361; deployment spring 37 flicks; outer tube 33; middle pipe 34; interior pipe 35 is flicked rapidly; at this moment; backguy 321 and sub warhead 362 are subjected to powerful pulling force, but sub warhead 362 by clip in umbrella head 36,321 of backguys pulling fixed block 364 moves up; make buffer spring 363 compressions; the existence of buffer spring 363 becomes powerful falling part into compression stress to buffer spring 363, the impact of having avoided this powerful pulling force that backguy 321 and sub warhead 362 are constituted; with pulling force buffer, backguy 321 and sub warhead 362 have been protected effectively.
When closing one's umbrella, press button 361 once more, sub warhead 362 ejects, and is permanently connected to the just stop motion of plastic cement pipe, simultaneously under the effect of umbrella colsing spring, umbrella frame 38 draws in rapidly, reach the effect of drawing umbrella cover in, at this moment, because sub warhead 362 is released out, do not have the clip of other parts, buffer spring 363 need not be brought into play cushioning effect.
The above person only is the present invention's the embodiment that enumerates, when the scope that can not limit the invention process with this.Promptly the equalization of being done according to the present patent application claim generally changes and modifies, and all should still belong in the scope that patent of the present invention contains.
Claims (9)
1. buffer unit that is used to have the guy structure automatic umbrella folding and unfolding it is characterized in that described buffer unit is arranged on the parts that backguy and backguy act on, and described buffer unit is an elastic buffer body.
2. the buffer unit that is used to have the guy structure automatic umbrella folding and unfolding as claimed in claim 1, it is characterized in that described buffering elastomer, be any one of spring, elastomer line/cloth/net, shell fragment, soft plastic, rubber, sponge, air bag, air cushion, elastic filler.
3. the buffer unit that is used to have the guy structure automatic umbrella folding and unfolding as claimed in claim 1 is characterized in that this buffer unit also comprises a location device, and described elastic buffer body is resisted against on the positioner.
4. the buffer unit that is used to have the guy structure automatic umbrella folding and unfolding as claimed in claim 2 is characterized in that described elastic buffer body, is arranged at an end of backguy, and backguy is fixed on the positioner of elastic buffer body.
5. the buffer unit that is used to have the guy structure automatic umbrella folding and unfolding as claimed in claim 4 is characterized in that described elastic buffer body, is arranged at around the sheave portion that is backguy, and this pulley is fixed on the described positioner.
6. the buffer unit that is used to have the guy structure automatic umbrella folding and unfolding as claimed in claim 4, it is characterized in that described buffer unit is arranged at down in the nest, buffer unit is made of buffer spring and fixed block, be provided with cushion chamber in the following nest sidewall, the bottom of cushion chamber is provided with fixed block, buffer spring is arranged at fixed block top, and buffer spring is passed in backguy, and tying-up is on fixed block.
7. the buffer unit that is used to have the guy structure automatic umbrella folding and unfolding as claimed in claim 4, it is characterized in that described buffer unit is arranged in the interior plug of middle rod, buffer unit is made of buffer spring and fixed block, has cushion chamber in the plug in the rod in described, the bottom of cushion chamber is provided with fixed block, buffer spring is arranged at the top of fixed block, and buffer spring is passed in backguy, and tying-up is on fixed block; Or the top of cushion chamber is provided with fixed block, and the buffering extension spring is arranged at the bottom of fixed block, and the buffering extension spring is not passed in backguy, and tying-up is on fixed block.
8. as claim 6 or the 7 described buffer units that are used to have the guy structure automatic umbrella folding and unfolding, it is characterized in that fixed block is tabular, strip, bulk, triangular shape, polygon-shaped any one.
9. the buffer unit that is used to have the guy structure automatic umbrella folding and unfolding as claimed in claim 2 is characterized in that described elastic buffer body is spring or elastomer line/cloth/net, and described elastic buffer body is arranged between backguy and the sub warhead.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010502815.1A CN101953555B (en) | 2010-10-11 | 2010-10-11 | Damping device for automatic folding-unfolding umbrella with bracing wire structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010502815.1A CN101953555B (en) | 2010-10-11 | 2010-10-11 | Damping device for automatic folding-unfolding umbrella with bracing wire structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101953555A true CN101953555A (en) | 2011-01-26 |
| CN101953555B CN101953555B (en) | 2015-05-20 |
Family
ID=43481339
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201010502815.1A Expired - Fee Related CN101953555B (en) | 2010-10-11 | 2010-10-11 | Damping device for automatic folding-unfolding umbrella with bracing wire structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101953555B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102578772A (en) * | 2012-03-27 | 2012-07-18 | 厦门明和实业有限公司 | Full-automatic multi-fold umbrella |
| CN114376313A (en) * | 2021-12-13 | 2022-04-22 | 申富康 | Electric umbrella |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2264508Y (en) * | 1996-08-05 | 1997-10-15 | 柯金松 | Automatic opening or closing umbrella |
| CN2877396Y (en) * | 2005-12-29 | 2007-03-14 | 张书闵 | Straight bone automatic opening and collapsing umbrella with improved structure |
| CN101669709A (en) * | 2009-09-04 | 2010-03-17 | 张书闵 | Safe automatic umbrella opening and closing structure |
-
2010
- 2010-10-11 CN CN201010502815.1A patent/CN101953555B/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2264508Y (en) * | 1996-08-05 | 1997-10-15 | 柯金松 | Automatic opening or closing umbrella |
| CN2877396Y (en) * | 2005-12-29 | 2007-03-14 | 张书闵 | Straight bone automatic opening and collapsing umbrella with improved structure |
| CN101669709A (en) * | 2009-09-04 | 2010-03-17 | 张书闵 | Safe automatic umbrella opening and closing structure |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102578772A (en) * | 2012-03-27 | 2012-07-18 | 厦门明和实业有限公司 | Full-automatic multi-fold umbrella |
| CN114376313A (en) * | 2021-12-13 | 2022-04-22 | 申富康 | Electric umbrella |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101953555B (en) | 2015-05-20 |
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Owner name: SHENGJI TECHNOLOGY (SHENZHEN) CO., LTD. Free format text: FORMER OWNER: ZHANG SHUMIN Effective date: 20150403 |
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